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org.h2.expression.analysis

public final Enum WindowFrameExclusion

Class Inheritance

extends Enum<WindowFrameExclusion>

java.lang.Object
java.lang.Enum
org.h2.expression.analysis.WindowFrameExclusion

Window frame exclusion clause.

Field Summary

Modifier and Type	Field and Description
public static final WindowFrameExclusion	EXCLUDE_CURRENT_ROW EXCLUDE CURRENT ROW exclusion clause.
public static final WindowFrameExclusion	EXCLUDE_GROUP EXCLUDE GROUP exclusion clause.
public static final WindowFrameExclusion	EXCLUDE_NO_OTHERS EXCLUDE NO OTHERS exclusion clause.
public static final WindowFrameExclusion	EXCLUDE_TIES EXCLUDE TIES exclusion clause.
private final String	sql

Constructor Summary

Access	Constructor and Description
private	WindowFrameExclusion(String sql)

Method Summary

Modifier and Type	Method and Description
public String	Returns: SQL representation. getSQL() Returns SQL representation.
public boolean	Returns: true if this exclusion clause is `EXCLUDE_GROUP` or `EXCLUDE_NO_OTHERS` isGroupOrNoOthers() Returns true if this exclusion clause excludes or includes the whole group.
public static WindowFrameExclusion	valueOf(String name)
public static WindowFrameExclusion[]	values()

Inherited from java.lang.Enum:: clone compareTo describeConstable equals finalize getDeclaringClass hashCode name ordinal toString valueOf

Field Detail

EXCLUDE_CURRENT_ROW	back to summary
public static final WindowFrameExclusion EXCLUDE_CURRENT_ROW EXCLUDE CURRENT ROW exclusion clause.

EXCLUDE_GROUP	back to summary
public static final WindowFrameExclusion EXCLUDE_GROUP EXCLUDE GROUP exclusion clause.

EXCLUDE_NO_OTHERS	back to summary
public static final WindowFrameExclusion EXCLUDE_NO_OTHERS EXCLUDE NO OTHERS exclusion clause.

EXCLUDE_TIES	back to summary
public static final WindowFrameExclusion EXCLUDE_TIES EXCLUDE TIES exclusion clause.

sql	back to summary
private final String sql

Constructor Detail

WindowFrameExclusion	back to summary
private WindowFrameExclusion(String sql)

Method Detail

getSQL back to summary

public String getSQL()

Returns SQL representation.

Returns:String: SQL representation.
See Also: org.h2.expression.Expression#getSQL(int)

isGroupOrNoOthers back to summary

public boolean isGroupOrNoOthers()

Returns true if this exclusion clause excludes or includes the whole group.

Returns:boolean: true if this exclusion clause is EXCLUDE_GROUP or EXCLUDE_NO_OTHERS

valueOf	back to summary
public static WindowFrameExclusion valueOf(String name)

values	back to summary
public static WindowFrameExclusion[] values()